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2019 | 2 | 356--366
Tytuł artykułu

Research of Overburden Rocks Geological Parameters Impact to The Excavators Cutting Bodies Abrasion in the Most Basin Conditions

Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The Brown Coal Research Institute started the solving of the research project based on the optimisation of the shape and material of ground and mining machines in 2018. This research is necessary for increasing of efficiency of mining process in conditions of the Most Basin. The very important part of the research was the geological characteristic of the Most Basin main mining localities. Evaluation of the geological situation of the Bílina, Vršany and Libouš mines (mining of the overburden rocks in the ČSA mine finished) is the first stage of the solving of the project described in this article. The occurrence of sandy strata and the parameters of hard rocks are the most important parameters. The most important used laboratory analyses were the content of crystalline quartz, content of siderite, content of calcite and compressive strength. The location of the overburden cuts with similar mining conditions in different mining localities, very important for need of future research, is described in the end of this article. (original abstract)
Rocznik
Tom
2
Strony
356--366
Opis fizyczny
Twórcy
  • Brown Coal Research Institute j. s. c., Most, Czech Republic
  • Brown Coal Research Institute j. s. c., Most, Czech Republic
  • VŠB-Technical University of Ostrava, Czech Republic
autor
  • VŠB-Technical University of Ostrava, Czech Republic
Bibliografia
  • Bílý I., Brabenec J.: (2012), The concept of monitoring and extraction of dolomite cemented silica sandstone in the Bilina mine, building on innovative alternatives to its use in the coarse and fine production of stonework SGEM Conference proceedings, Albena, Bulharsko.
  • Burda J., Veselý M., Řehoř M., Vilímek V.: (2017), Reconstruction of a large runout landslide in the Krušné hory Mts. (Czech Republic) Landslides, Journal of the International Consortium, DOI 10.1007/s10346-017-0881-0, ISSN 1612-510X, Springer (IF 0,35).
  • Dvořák Z., Mach K.: (1999), Deltaic deposits in the North Bohemian Brown Coal Basin and their documentacion in the Bílina opencast mine Acta Universitas Carolinae, 4/1999, 633-641, Praha.
  • Mach K.: (2002), Genesis of large scale syndepositional deformations of main coal seam - Miocene Bílina delta, Most basin, Czech Republic Programme and abstracts of 5th European Coal Conference, 90. Mons-Frameries, Belgium.
  • Mach K.: (2003), Geologické aspekty výskytu pevných poloh na povrchovém lomu Bílina Zpravodaj hnědé uhlí, 3, s. 55-63, ISSN 1213-1660, VÚHU a.s., Most
  • Mach K: (2010), Application of boring technical parameters logging (geomechanical logging) during geological exploration on lignite opencast mine Prezentace, European Coal Conference, Darmstadt 2010
  • Mach K.: (2002a), Anomální stavba hlavní hnědouhelné sloje v prostoru miocénní bílinské delty a její geneze Zpráva, Přírodovědecká fakulta UK, Praha.
  • Mikoláš M. a kol.: (2006), Analýza dobývacích podmínek tvrdých poloh na lomu Bílina - I. a II. etapa Dílčí zpráva, VŠB-TU Ostrava, (2006-2007)
  • Pešek J. et al.: (2010), Terciérní pánve a ložiska hnědého uhlí České republiky Česká geologická služba, ISBN 978-80-7075-759-8, Praha.
  • Rajchl M.: (2006), Tectonosedimentary evolution of fluvio - deltaic systém of the Most Basin Geofond report, Prague.
  • Rajchl M., Uličný D.: (2000), Evolution of depocenter geometry in the Most Basin Geolines, No 10, p. 62-63
  • Rojík P.: (1996), Geological setting, technological data and utilization of weathered coal Czech geological survey, p. 107-112, Prague.
  • Řehoř M.: (2013), Měření parametrů dobyvatelnosti skrývky při vrtném průzkumu na DNT a jejich sumarizace za období 2000-2013 do formy jednotné databáze Odborný posudek, VÚHU a.s., Most.
  • Řehoř M., Moni V., Novák V., Kraus V., (2017), Schmidt P.: Results of long term testing of geological situation and excavator SChRs 1550-4x30/K109 parameters during the relocation to the position with the worse mining conditions in the Libous mine (the Most Basin) SGEM Conference Proceedings "Exploration and mining", VOLUME XVII, p. 765-772, ISBN 978-619-7105-00-1, ISSN 1314-2704, DOI:10.5593/sgem2017/13, Albena, Bulgaria.
  • Řehoř M., Moni V., Donát L.: (2016), The occurrence and main parameters of geological structures with excessive mining resistance in the Most Coal Basin area SGEM Conference Proceedings "Geology, hydrogeology engineering geology and geotechnics", VOLUME I, p. 619-263, ISBN 978-619-7105-55-1, ISSN 1314-2704, DOI:10.5593/sgem2016B11, Albena, Bulgaria.
  • Valášek V., Chytka L.: (2009), Velká kniha o hnědém uhlí G2 studio, Plzeň.
  • Vossen P.: (2006), Continuous mining World of mining journal, volume 58, p. 364-365, ISSN 1613-2408, 6.
  • Žďárský J., Řehoř M.: (2007), Geomechanická charakteristika zemin v postupu dobývání skrývky na lokalitě Libouš Odborný posudek, VÚHU a.s., Most.
  • Poltegol Instytut, (2018), Team of authors: Bucket wheel excavators operating under difficult mining conditions including unmineable inclusions and geological structures with excessive mining resistance BEWEXMIN project final report, Wroclaw, Poland.
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.ekon-element-000171607699

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